A simplified method for estimating Newmark displacements of mountain reservoirs - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Soil Dynamics and Earthquake Engineering Année : 2017

A simplified method for estimating Newmark displacements of mountain reservoirs

Résumé

In the present article we propose a new simplified method for assessing the seismic performance of large mountain reservoirs. The pseudo-empirical regression model is established on the basis of decoupled dynamic analyses performed on 7 accelerograms applied to 33 structural and geotechnical configurations. We study the influence of embankment geometries and mechanical properties on the prediction of earthquake-induced permanent displacements estimated by Newmark analyses. We also discuss the relevance of our model by carrying out comparisons with existing simplified models and with post-seismic field observations on earth dams. A regression analysis using parameters of interest provides a pseudo-empirical predictive equation to carry out rapid, preliminary assessments of the seismic performance of mountain reservoirs.
Fichier principal
Vignette du fichier
pub00055166.pdf (3.04 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01693216 , version 1 (16-05-2020)

Identifiants

Citer

G. Veylon, L.-H. Luu, S. Mercklé, P.-Y. Bard, Alexandra Delvallée, et al.. A simplified method for estimating Newmark displacements of mountain reservoirs. Soil Dynamics and Earthquake Engineering, 2017, 100, pp.518 - 528. ⟨10.1016/j.soildyn.2017.07.003⟩. ⟨hal-01693216⟩
92 Consultations
717 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More